mirror of
https://github.com/roytam1/basilisk55.git
synced 2026-05-26 15:02:46 +00:00
roytam1
2e9274f665
bug1416307, bug1434384, bug1442504, bug1426603, bug1440717, bug1443891, bug1361699, bug1433609, bug1444231, bug1409440, bug1441941, bug1443092, bug1448774, bug1448705, bug1449548, bug1388020, bug1451376, bug1393367, bug1453339, bug1452202
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
//* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsILocalFile.h"
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#include "nsCRT.h"
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#include "nsIFile.h"
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#include "nsISupportsImpl.h"
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#include "nsCheckSummedOutputStream.h"
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////////////////////////////////////////////////////////////////////////////////
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// nsCheckSummedOutputStream
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NS_IMPL_ISUPPORTS_INHERITED(nsCheckSummedOutputStream,
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nsBufferedOutputStream,
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nsISafeOutputStream)
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NS_IMETHODIMP
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nsCheckSummedOutputStream::Init(nsIOutputStream* stream, uint32_t bufferSize)
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{
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nsresult rv;
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mHash = do_CreateInstance(NS_CRYPTO_HASH_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = mHash->Init(nsICryptoHash::MD5);
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NS_ENSURE_SUCCESS(rv, rv);
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return nsBufferedOutputStream::Init(stream, bufferSize);
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}
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NS_IMETHODIMP
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nsCheckSummedOutputStream::Finish()
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{
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nsresult rv = mHash->Finish(false, mCheckSum);
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NS_ENSURE_SUCCESS(rv, rv);
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uint32_t written;
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rv = nsBufferedOutputStream::Write(reinterpret_cast<const char*>(mCheckSum.BeginReading()),
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mCheckSum.Length(), &written);
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NS_ASSERTION(written == mCheckSum.Length(), "Error writing stream checksum");
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NS_ENSURE_SUCCESS(rv, rv);
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return nsBufferedOutputStream::Finish();
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}
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NS_IMETHODIMP
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nsCheckSummedOutputStream::Write(const char *buf, uint32_t count, uint32_t *result)
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{
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nsresult rv = mHash->Update(reinterpret_cast<const uint8_t*>(buf), count);
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NS_ENSURE_SUCCESS(rv, rv);
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return nsBufferedOutputStream::Write(buf, count, result);
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}
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////////////////////////////////////////////////////////////////////////////////
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